Danfoss / Eaton BACK-UP Ring

Description & Features

The Aeroquip by Danfoss / Eaton BACK-UP Ring is available in a variety of sizes.

Constructed of Teflon material.

The Product Width is 1.05.

SKU: 22021-10

Supplier Part Number (MPN): 22021-10

Alternate Part Numbers: C1BC48

Alternate Part Numbers Alternate Part Number C1BC48, Alternate Part Number MINO-00925X09591	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	Features Available in a variety of sizes	ICC Retaining Rings and Clips	Language English	Materials Teflon	Net Pack Quantity Units EA	NMFC 50	Product Width 1.05	Sub Brand Aeroquip	Supplier Part Number 22021-10	Product Weight 0.01 lbs

Question by: Roy B on Aug 27, 2025, 5:18 PM

Reckon this'll fit in place of a C1BC48 back-up ring?

Answer by: Customer Support on Aug 29, 2025, 6:21 AM

This Aeroquip by Danfoss / Eaton BACK-UP Ring is listed as an alternate for the C1BC48, so it should work as a direct replacement.